Over the past few years, human puppy Chris Pratt has displayed a knack for doing just about everything, from getting insanely ripped, to making the leap from sitcom sidekick to action hero, to French braiding hair. And now Pratt has revealed a new talent: Getting artists to work for him for free.

In a message posted on his Facebook page, Pratt asked fans to design his new cover photo. He explains that the winner will have “the honor” of seeing their work as Pratt’s official header....